[PATCH 04/12] drm/radeon: Use DECLARE_BITMAP

[Joe Perches]

Use the generic mechanism to declare a bitmap instead of unsigned long.

Signed-off-by: Joe Perches <joe at perches.com>
---
 drivers/gpu/drm/radeon/radeon.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index 46eb0fa..d556733 100644
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -719,7 +719,7 @@ struct radeon_doorbell {
 	resource_size_t		size;
 	u32 __iomem		*ptr;
 	u32			num_doorbells;	/* Number of doorbells actually reserved for radeon. */
-	unsigned long		used[DIV_ROUND_UP(RADEON_MAX_DOORBELLS, BITS_PER_LONG)];
+	DECLARE_BITMAP(used, RADEON_MAX_DOORBELLS);
 };
 
 int radeon_doorbell_get(struct radeon_device *rdev, u32 *page);
-- 
2.1.2